Each statement contains a quantity. Rewrite each quantity using a power of 10.
A. There are about 37 trillion cells in an average human body.

B. The Milky Way contains about 300 billion stars.

C. A sharp knife is 23 millionths of a meter thick at its tip.

D. The wall of a certain cell in a plant is 4 nanometers thick. (A
nanometer is one billionth of a meter.)

Rai compares two cable plans from different companies. which equation gives the correct value of mm, the number of months for which plans a and b cost the same?

Jordan has $5.37, which he is using to buy ingredients to make salsa. he is buying one red pepper for $1.29 and three pounds of tomatoes. if jordan has exactly the right amount of money he needs, what is the price per pound of the tomatoes? choose the correct equation to represent this real-world problem. solve the equation and verify the reasonableness of your answer. a pound of tomatoes costs .

What is the expression in factored form? 225x^2 - 144 a. 9(5x+4)^2 b. 9(5x-4)^2 c. 9(4x+5)(4x-5) d. 9(5x+4)(5x-4)